UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+UKs27qPuBCmBgaGHKOEMsz/p8V8RZcY2/+gl9os5uc=' 
WHERE 
  key_id = '103bbe4557e45c6c063fc9b2b61ac90dba891128a5d8815d3b7df0a7f7b60ea2' 
  AND (
    token = '+UKs27qPuBCmBgaGHKOEMsz/p8V8RZcY2/+gl9os5uc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )